<script setup lang="ts">
import { ref, onMounted, reactive } from 'vue';
//引入获取菜单请求API
import { reqAllPermission, reqAddOrUpdateMenu, reqRemoveMenu } from '@/api/acl/menu';
//引入ts类型
import type { MenuParams, PermissionResponsData, PermissionList, Permission } from '@/api/acl/menu/type'
import { ElMessage } from 'element-plus';

//存储菜单数组
let PermissionArr = ref<PermissionList>([])
//控制对话框显示与隐藏
const dialogVisible = ref<boolean>(false)
//携带的参数
let menuData = reactive<MenuParams>({
    code: '',
    level: 0,
    name: '',
    pid: 0,
})

//组件挂载完毕
onMounted(() => {
    getHasPermission()
})
//获取菜单数据的方法
const getHasPermission = async () => {
    const result: PermissionResponsData = await reqAllPermission()
    console.log(result)
    if (result.code == 200) {
        PermissionArr.value = result.data;
    }
}
//添加菜单按钮的回调
const addPermission = (row: Permission) => {
    //清空数据
    Object.assign(menuData, {
        id: 0,
        code: '',
        level: 0,
        name: '',
        pid: 0,
    })
    //对话框显示
    dialogVisible.value = true;
    //收集新增的菜单的level数值
    menuData.level = row.level + 1;
    //给谁新增的菜单的leve数值
    menuData.pid = (row.id as number)
}
//编辑已有菜单按钮的回调
const updatePermission = (row: Permission) => {
    //对话框显示
    dialogVisible.value = true;
    //点击修改按你牛：收集已有的菜单数据进行更新
    Object.assign(menuData, row);
}
//确定按钮的回调
const save = async () => {
    //发请求：新增子菜单或更新某一个已有的菜单的数据
    let result: any = await reqAddOrUpdateMenu(menuData)
    if (result.code == 200) {
        //对话框隐藏
        dialogVisible.value = false;
        //提示信息
        ElMessage({
            type: 'success', message: menuData.id ? '更新成功' : '添加成功',
        })
        //再次获取全部最新的菜单的数据
        getHasPermission();
    }
}
//删除按钮的回调
const removeMenu = async(id:number)=>{
    let result = await reqRemoveMenu(id);
    console.log(result)
    if(result.code==200){
        ElMessage({
            type:'success',
            message:'删除成功'
        })
        getHasPermission()
    }
}
</script>

<template>
    <el-table :data="PermissionArr" style="width: 100%; margin-bottom: 20px" row-key="id" border>
        <el-table-column label="名称" prop="name"></el-table-column>
        <el-table-column label="权限值" prop="code"></el-table-column>
        <el-table-column label="修改时间" prop="updateTime"></el-table-column>
        <el-table-column label="操作">
            <template #="{ row, $index }">
                <el-button v-has="`btn.Permission.add`" @click="addPermission(row)" type="primary" size="small"
                    :disabled="row.level == 4 ? true : false">{{ row.level == 3 ?
                        '添加功能' : '添加菜单'
                    }}</el-button>
                <el-button v-has="`btn.Permission.update`" @click="updatePermission(row)" type="primary" size="small"
                    :disabled="row.level == 1 ? true : false">编辑</el-button>
                <el-popconfirm :title="`你确定要删除${row.name}?`" width="260px" @confirm="removeMenu(row.id)">
                    <template #reference>
                        <el-button v-has="`btn.Permission.remove`" type="primary" size="small" :disabled="row.level == 1 ? true : false">删除</el-button>
                    </template>
                </el-popconfirm>
                
            </template>
        </el-table-column>
    </el-table>
    <!-- 对话框组件：添加或者更新已有的菜单的数据结构 -->
    <el-dialog v-model="dialogVisible" :title="menuData.id ? '更新菜单' : '添加菜单'">
        <!-- 表单组件：收集新增与已有的菜单的数据 -->
        <el-form>
            <el-form-item label="名称">
                <el-input placeholder="请你输入菜单名称" v-model="menuData.name"></el-input>
            </el-form-item>
            <el-form-item label="权限值">
                <el-input placeholder="请你输入权限值" v-model="menuData.code"></el-input>
            </el-form-item>
        </el-form>
        <template #footer>
            <div class="dialog-footer">
                <el-button @click="dialogVisible = false">取消</el-button>
                <el-button type="primary" @click="save">
                    确定
                </el-button>
            </div>
        </template>
    </el-dialog>
</template>

<style scoped></style>